I have been riding on kyb agx and ebiach springs for 50,000 miles and I think its time for a new setup. The agx w/ the ebiach springs delivered great handling but harsh ride over NYC streets. The drop is good looking to but I would like some input on another setup. If I do not get any positive feed back on other suspension companies, I may just go for another agx w/ ebiach setup. My ride is a 98' I30T

 

With a spring/strut combo I would recommend Progress/Illumina for a balance between comfort and a significant drop. Eibach, H&R, and Maxspeed aren't low enough for my taste.
I would recommend a coilover setup and there are many options for that with threads discussing all the brands available.

 

What about the set that cattman sells? I never had a problem with the drop from my ebiach but if the progress a lower I will give them a try.